Coverca科韦尔卡
covern.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
covered wire绝缘线,被复线,包线
cover design封面设计
cover caving顶板崩落
cover device钢包加盖装置
cover screen覆盖屏幕
covered film覆膜
cover jacket护封; 套子
cover butter[医] 覆盖试验(检眼肌)
covered with被…覆盖
cover gasket密封盖